One sector correlations to all others, ranked, with beta to S&P 500

Extraits de code

curl "https://api.oanor.com/sectorcorrelation-api/v1/sector" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/sectorcorrelation-api/v1/sector", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/sectorcorrelation-api/v1/sector");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/sectorcorrelation-api/v1/sector",
    headers={"x-oanor-key": "oanor_test_..."}
)

Exemple de réponse

Une réponse réelle de ce endpoint, capturée lors du dernier contrôle de santé.

{
    "data": {
        "to": "2026-06-11",
        "from": "2026-02-02",
        "name": "Technology",
        "note": "One sector's correlation to every other sector, ranked, plus its beta to the S&P 500 (beta > 1 amplifies market moves; a defensive sector is < 1). best_diversifiers are the least-correlated sectors.",
        "sector": "technology",
        "source": "Yahoo Finance",
        "window_days": 90,
        "correlations": [
            {
                "key": "consumer_discretionary",
                "name": "Consumer Discretionary",
                "correlation": 0.629
            },
            {
                "key": "industrials",
                "name": "Industrials",
                "correlation": 0.526
            },
            {
                "key": "communication",
                "name": "Communication Services",
                "correlation": 0.458
            },
            {
                "key": "materials",
                "name": "Materials",
                "correlation": 0.446
            },
            {
                "key": "financials",
                "name": "Financials",
                "correlation": 0.351
            },
            {
                "key": "health_care",
                "name": "Health Care",
                "correlation": 0.087
            },
            {
                "key": "real_estate",
                "name": "Real Estate",
                "correlation": 0.082
            },
            {
                "key": "utilities",
                "name": "Utilities",
                "correlation": -0.131
            },
            {
                "key": "energy",
                "name": "Energy",
                "correlation": -0.221
            },
            {
                "key": "consumer_staples",
                "name": "Consumer Staples",
                "correlation": -0.261
            }
        ],
        "observations": 90,
        "beta_to_sp500": 1.733,
        "best_diversifiers": [
            {
                "key": "consumer_staples",
                "name": "Consumer Staples",
                "correlation": -0.261
            },
            {
                "key": "energy",
                "name": "Energy",
                "correlation": -0.221
            },
            {
                "key": "utilities",
                "name": "Utilities",
                "correlation": -0.131
            }
        ]
    },
    "meta": {
        "timestamp": "2026-06-12T10:35:13.145Z",
        "request_id": "fd7fe134-d930-4fb3-ad96-108c6c8904a2"
    },
    "status": "ok",
    "message": "Sector retrieved successfully",
    "success": true
}